Elegant tern (Thalasseus elegans) and Heermann's gull (Larus heermanni) breeding colony, Isla Rasa, Gulf of California (Sea of Cortez), Baja California, Mexico, North America

outdoors outside day daytime colour image colour color image color horizontal photography no people nobody no one travel elegant tern thalasseus elegans tern heermanns gull larus heermanni gull isla rasa gulf of california sea of cortez baja california sur mexico central america animal themes animal large group of animals wildlife wild nature bird seabird colony breeding colony breeding mating reproduction crowded abundance sitting excess aves